These are my options:Maybe an airline that uses your airport as a hub? Gives you more options later for domestic flights, at least
Accor Live Limitless (ALL)
Aeromexico Club Premier
Air France-KLM Flying Blue
Avianca LifeMiles
Cathay Pacific Asia Miles
Choice Privileges
Emirates Skywards
Etihad Guest
Eva Air Infinity MileageLands
JetBlue TrueBlue
Qantas Frequent Flyer
Qatar Airways Privilege Club
Singapore Airlines KrisFlyer
Thai Airways Royal Orchid Plus
Turkish Airlines Miles & Smiles
Virgin Atlantic Flying Club
Windham Rewards
I'm considering Air France maybe?